Quote Originally Posted by Fako View Post
Looking at the book, the description says that the areas around you are "buckled and steeply sloped". Also, Crashing Mountain Juggernaut refers to your fortress as a "temporary hill". To me, it looks like it raises your entire square up, and has the squares near as an improvised hillside. If you were to use the ability in a nearby square, they (in my opinion) would be connected.
...that's not the same ability, though. The pillars under discussion are from Dragon's Teeth ability, not the Fortress one.